21:36:54 Create new PHPExcel object<br />21:36:54 Set document properties<br />21:36:54 Add some data<br />21:36:54 Define named ranges<br />21:36:54 Rename named ranges<br />21:36:54 Rename worksheet<br />21:36:54 Create new Worksheet object<br />21:36:54 Add some data<br />21:36:54 Resolve range<br />Cell B1 {=PersonFN}: Maarten<br />Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw<br />Cell Person!B1: Maarten<br />21:36:54 Rename worksheet<br />21:36:54 Write to Excel2007 format<br />21:36:54 File written to 19namedrange.xlsx<br />Call time to write Workbook was 0.0118 seconds<br />21:36:54 Current memory usage: 4 MB<br />21:36:54 Peak memory usage: 4 MB<br />21:36:54 Done writing file<br />File has been created in /var/www/html/preuc/vendor/phpoffice/phpexcel/Examples<br />